321 Warren Ave, San Leandro, CA 94577 Property Records

Alameda County property record for 321 Warren Ave, San Leandro, CA 94577

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 755 sqft · built 1920
Lot Size0.106 acres (4,640 sqft)
OwnerIndividual Name on Record
Tax Bill$3,166 (2025)
Deeds & MortgagesFeb 2018 Transfer
Feb 2018 Transfer
Flood ZoneZone X (minimal risk)
APN77-571-47

Property Details

APN / Parcel Number

Primary APN77-571-47
Alternative APN
  • 077-0571-047-00

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area755 sqft Living Area

Exterior

Year BuiltBuilt 1920
Architectural StyleOther
Construction TypeWood
Lot Area4,640 sqft (0.106 acres)

Location & Zoning

Street Address321 WARREN AVE
CitySAN LEANDRO
StateCA
Zip94577-5059
Property CategoryResidential
Property TypeResidential > Single Family > Home
JurisdictionALAMEDA CA
Township / Civil DivisionHAYWARD
Census Block Group2
Census Block2000
Census Tract433104

Owner

Source: Alameda County records, as of October 20, 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address321 WARREN AVE, SAN LEANDRO, CA 94577-5059
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Feb 21, 2018Quit Claim Deed, Transfer
Quitclaim
Feb 21, 2018Affidavit of Death, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Prior SaleFeb 21, 2018
Record UpdatedJun 8, 2026

February 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionALAMEDA CA
Recording DateFeb 21, 2018
Property Address321 WARREN AVE, SAN LEANDRO, CA 94577-5059
Document Number0000036758
Instrument DateFeb 9, 2018
Instrument36758
Transaction TypeTransfer
Record UpdatedMar 8, 2018

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address321 WARREN AVE SAN LEANDRO CA 945775059, SAN LEANDRO, CA 94577-5059

February 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionALAMEDA CA
Recording DateFeb 21, 2018
Property Address321 WARREN AVE, SAN LEANDRO, CA 94577-5059
Document Number0000036757
Instrument DateFeb 9, 2018
Instrument36757
Transaction TypeTransfer
Record UpdatedMar 8, 2018

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address321 WARREN AVE SAN LEANDRO CA 945775059, SAN LEANDRO, CA 94577-5059

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of July 1, 2025

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalitySan Leandro City
Unified School DistrictSan Leandro Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$3,166.00 (+6.56%) Homeowner's exemption$184,320 (+4.04%) Land $55,127 Building $129,193
2023$2,971.00 Homeowner's exemption$177,164 Land $52,987 Building $124,177

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 94% of the US · lower than 96% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 792 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber
10,000 / 10,000
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25
Starlink
Satellite
280 / 30

May also be available: GeoLinks, T-Mobile, Verizon.

Nearby Properties on Warren Ave

Nearby Streets

Search Property Records by Address or Parcel Number